%0 Journal Article
%A M. S. Agranovich
%T Spectral properties of elliptic pseudodifferential operators on a closed curve
%J Funkcionalʹnyj analiz i ego priloženiâ
%D 1979
%P 54-56
%V 13
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FAA_1979_13_4_a6/
%G ru
%F FAA_1979_13_4_a6